According to AlphaMoat, in September 2026 The Prompt Index (thepromptindex.com) received 37,778 monthly visits (-38% MoM) — ranked #6,063 of 18,351 AI websites with traffic data, and #848 of 2,493 in General AI; its largest market is United States (35.4% of visits).
The Prompt Index is an AI prompt database aggregating a large collection of curated prompts and prompt-engineering tools.
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| Month | Monthly visits | MoM |
|---|---|---|
| 2025-10 | 30.2K | -41.2% |
| 2025-11 | 30.6K | +1.2% |
| 2025-12 | 34.8K | +13.8% |
| 2026-01 | 28.2K | -18.8% |
| 2026-02 | 35.9K | +27.4% |
| 2026-03 | 35.6K | -0.9% |
| 2026-04 | 16.9K | -52.5% |
| 2026-05 | 36.0K | +112.8% |
| 2026-06 | 32.7K | -9.2% |
| 2026-07 | 40.0K | +22.3% |
| 2026-08 | 60.9K | +52.4% |
| 2026-09 | 37.8K | -38.0% |
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+ CompareAccording to AlphaMoat, The Prompt Index (thepromptindex.com) received 37,778 visits (about 37.8K) in September 2026 (-38% month over month), ranking #6,063 of 18,351 AI websites with traffic data, and #848 in General AI.
Over the last 12 months, The Prompt Index’s monthly visits went from 30.2K in October 2025 to 37.8K in September 2026 — up 25.2% overall; traffic peaked in August 2026 (60.9K).
In September 2026, The Prompt Index’s largest markets by share of visits are United States 35.4%, India 9.3%, Germany 3.6%.
In General AI, the other products with the most monthly visits are ChatGPT (5.9B), Gemini (2.6B), Claude (1.0B), DeepSeek (357.6M), Grok (205.5M).
Data month: 2026-09 · Visit figures are third-party traffic estimates aggregated monthly — best for scale and trends. Multiple domains of the same product are merged. See methodology.